This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A062210 #17 Aug 11 2024 14:41:34 %S A062210 11,277,479,583,1631,6343,14689 %N A062210 Numbers k such that the smoothly undulating palindromic number (14*10^k - 41)/99 is a prime. %C A062210 Prime versus probable prime status and proofs are given in the author's table. %C A062210 No further terms < 100000. - _Ray Chandler_, Aug 17 2011 %H A062210 P. De Geest, <a href="https://www.worldofnumbers.com/undulat.htm#supp141">SUPP Reference Table - 141</a> %H A062210 <a href="/index/Pri#pri_supp">Index entries for sequences related to smoothly undulating palindromic primes</a> %e A062210 11 is in the sequence because (14*10^11 - 41)/99 = 14141414141 is prime. %Y A062210 Cf. A062209-A062232, A059758, A032758. %K A062210 nonn,base,more %O A062210 1,1 %A A062210 _Patrick De Geest_ and Hans Rosenthal (Hans.Rosenthal(AT)t-online.de), Jun 15 2001 %E A062210 Edited by _Ray Chandler_, Aug 17 2011 %E A062210 Name and Example edited by _Jon E. Schoenfield_, Jun 25 2017